From abdb9c23fd5db2752369c8c807c66080d86ebef9 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Wed, 9 Mar 2022 03:29:23 +0000
Subject: web hooks

---
 webhooks.go | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 webhooks.go

diff --git a/webhooks.go b/webhooks.go
new file mode 100644
index 0000000..4e0d5b1
--- /dev/null
+++ b/webhooks.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"os"
+)
+
+const TOKEN_FNAME = "tokens.txt"
+const SOCKET_NAME = "./bees.sock"
+var tokens map[string]string
+
+func loadTokens() map[string]string {
+	out := make(map[string]string)
+	file, err := os.Open(TOKEN_FNAME)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer file.Close()
+
+	for {
+		var token, name string
+		_, err := fmt.Fscanf(file, "%s %s\n", &token, &name)
+		if err == io.EOF {
+			break
+		} else if err != nil {
+			log.Fatalf("%#v", err)
+		}
+		out[token] = name
+	}
+	return out
+}
+
+type beeMsg struct {
+	from string
+	text string
+}
+
+func sendSock(msgs <-chan beeMsg, w io.Writer) {
+	for msg := range msgs {
+		fmt.Fprintf(w, "%s: %s", msg.from, msg.text)
+	}
+}
+
+func handleHttp(msgch chan<- beeMsg, w http.ResponseWriter, r *http.Request) {
+	tok := r.FormValue("token")
+	msg := r.FormValue("msg")
+	if tok == "" || msg == "" {
+		w.WriteHeader(400)
+		fmt.Fprintln(w,"missing form values")
+		return
+	}
+
+	clientname, ok := tokens[tok]
+	if !ok {
+		w.WriteHeader(401)
+		fmt.Fprintln(w,"unknown token")
+		return
+	}
+
+	if len(msg) > 300 {
+		w.WriteHeader(400)
+		fmt.Fprintln(w,"msg too long")
+		return
+	}
+
+	msgch <- beeMsg{from: clientname, text:msg}
+}
+
+func init() {
+	tokens = loadTokens()
+}
+
+func main() {
+	msgs := make(chan beeMsg)
+	fmt.Println("ok")
+
+	sock, err := net.Dial("unixgram", SOCKET_NAME)
+	if err != nil {
+		fmt.Println(err)
+	}
+	go sendSock(msgs, sock)
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		handleHttp(msgs,w,r)
+	})
+
+	log.Fatal(http.ListenAndServe(":3236", nil))
+
+}
-- 
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